LiPo USB charger using the MCP73831

Paul Asselin has written a description of his design of a USB Lithium Polymer battery charger. I wanted to build a cheap USB LiPo charger and didn’t like the unavailability nor the price of the Maxim’s MAX1555. Searching for something better, I stumbled upon the Microchip MCP73831. It is still way too expensive in single […]